490 NORTH AMERICAN FLORA 
hypophaeus 
Marasmius 267 
hypothejus 
Agaricus 394 
Hygrophorus 390, 391, 394, 396 
hysginus 
Agaricus 181 
Lactaria 174, 181 
ichoratus 
Agaricus 196 
Lactaria 175, 196 
igniarioides . 
Xanthochrous 111 
igniarius 
Boletus 98, 101, 103 
Fomes 103 
Phellinus 103 
Polyporus 103 
Pyropolyporus 102, 103 
ignobilis 
Collybia 364 
Gymnopus 353, 364 
ignoratus 
Boletus 150 
ilicincola 
Polyporus 27 
illachrymans 
Lactaria 200 
illudens 
Agaricus 420, 421 
Boletus 145 
Ceriomyces 137, 145 
Clitocybe 421 
Monadelphus 417, 420, 421 
imberbis 
Boletus 41 
imbricatus 
Phyllotus 245 
immaculatus 
Agaricus 312 
Mycena 312 
Omphalopsis 310, 312 
jmmiitis 
Polyporus 39 
immutabilis 
Hydrocybe 376, 382 
Hygrophorus 382 
impolitus 
Polyporus 37 
impudicus 
Marasmius 285 
inaequalis 
Marasmius 250, 256 
incanus 
Placodes 96 
Trametes 126 
incarnatus 
Boletus 27 
Omphalina 344, 351 
Russula 208 
inconspicuum 
Geopetalum 298, 301 
Marasmiellus 243, 243 
Pleurotus 301 
Polyporus 46 
inconstans 
Agaricus 289 
incrustata 
Clitocybe 398, 416 
incrustata 
Fomes 123 
indecisus 
Boletus 135 
Tylopilus 134, 135 
indigo 
Agaricus 187 
Lactaria 174, 187 
induratus 
Favolus 52 
Hexagona 48, 52 
inermis 
Fomitiporella 12, 13 
Poria 13 
inflexibilis 
Polyporus 104 
Pyropolyporus 102, 104 
inflexus 
Boletus 143 
Ceriomyces 136, 143 
inflatus 
Polyporus 94 
infundibuliformis 
Agaricus 408 
Chanterel 167, 168 
Clitocybe 397, 408 
Merulius 168 
infundibulum 
Panus 293 
innixus 
Boletus 140 
insignis 
Russula 202, 212 
insititius 
Marasmius 253, 254, 278 
insulsus 
Agaricus 180 
Lactaria 174, 180 
integer 
Agaricus 228 
Hypophyllum 209 
Russula 204, 228 
Russulina 228 
integrellus 
Agaricus 351 
Omphalia 317 
Omphalina 351 
intermedium 
Ganoderma 118 
intertextus 
Agaricus 328 
Mycena 328 
Prunulus 320, 328 
inversus 
Agaricus 407 
Clitocybe 397, 407, 419 
involuta 
Lactaria 174, 177 
iocephalus 
Agaricus 271 
Marasmius 252, 271 
iodinus 
Cyclomyces &5 
Cycloporellus 85 
Polyporus &5 
ionides 
Tris 
Marasmius 252, 268 
Agaricus 343 
Mycena 343 
